Portable air conditioner



FIG. 1 is a front perspective view of a portable air conditioner according to my new design;

FIG. 2 is a front elevational view of the portable air conditioner shown in FIG. 1;

FIG. 3 is a rear elevational view of the portable air conditioner shown in FIG. 1;

FIG. 4 is a right side elevational view of the portable air conditioner shown in FIG. 1;

FIG. 5 is a left side elevational view of the portable air conditioner shown in FIG. 1;

FIG. 6 is a top plan view of the portable air conditioner shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the portable air conditioner shown in FIG. 1.

The broken lines in FIGS. 1-14 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable air conditioner, as shown and described. 